--- a/ChangeSet.st	Thu Mar 24 07:05:38 2016 +0100
+++ b/ChangeSet.st	Sat Mar 26 07:56:43 2016 +0000
@@ -790,7 +790,6 @@
     "Created: / 27.10.1997 / 13:52:54 / cg"
 ! !
 
-
 !ChangeSet class methodsFor:'Compatibility-VW'!
 
 component: component definition: anObject change: changeSymbol
@@ -2582,7 +2581,7 @@
 changesFromParseTree:aTree lineNumber:initialLineNumberOrNil position:initialPositionOrNil chunk: initialChunkOrNil
     "given a parse-tree (from parsing some changes source/chunk),
      create changes and evaluate changeAction on each.
-     The chnageAction-block is invoked with the change and a lineNumberOrNil as
+     The changeAction-block is invoked with the change and a lineNumberOrNil as
      arg; the lineNumber is only valid, if the underlying inputStream
      provides line-numbers; otherwise, nil is passed."
 
@@ -2596,8 +2595,8 @@
     arguments := aTree arguments.
 
     receiver isMessage ifTrue:[
-	receiverSelector := receiver selector.
-	receiverReceiver := receiver receiver.
+        receiverSelector := receiver selector.
+        receiverReceiver := receiver receiver.
     ].
 
     ^ self processChange